DocumentCode
432261
Title
Acoustic waves on plane interfaces in piezoelectric bi-crystalline structures of specific types
Author
Darinskii, A.N. ; Weihnacht, M.
Author_Institution
Inst. of Crystallogr., Russian Acad. of Sci., Moscow, Russia
Volume
2
fYear
2004
fDate
23-27 Aug. 2004
Firstpage
1231
Abstract
The theory is developed of interfacial acoustic waves (IAW) in bi-crystalline piezoelectric structures of two particular types. A number of general theorems concerning the existence of subsonic, leaky, and "supersonic" IAW has been proved. The reflection of bulk waves near a leaky IAW branch has also been studied. Some numerical results on IAW propagation and reflection of bulk waves have been presented.
Keywords
acoustic wave propagation; acoustic wave reflection; bicrystals; bulk acoustic wave devices; piezoelectric devices; IAW propagation; bi-crystalline piezoelectric structures; bulk wave reflection; interfacial acoustic waves; leaky IAW branch; plane interfaces; subsonic IAW; supersonic IAW; Acoustic materials; Acoustic propagation; Acoustic reflection; Acoustic waves; Bonding; Crystalline materials; Crystallography; Crystals; Piezoelectric materials; Solid state circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 2004 IEEE
ISSN
1051-0117
Print_ISBN
0-7803-8412-1
Type
conf
DOI
10.1109/ULTSYM.2004.1418010
Filename
1418010
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